Hi, This is my scenario 1.--------- | 2.--------- | <-------> HUB <-----> ETH1 <--- SHAPER ---> ETH0 <-----> INTERNET 3.--------- | 4.--------- 1,2,3 and 4 are all different networks ETH1 has four aliases whic are gateways for 1,2,3 and 4 can some help me with using HTB or CBQ for limiting the four diferent networks 1. 128KBit 2. 64KBit 3. 512Kbit 4. 192KBit thaks, Aleksandar